diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c
index d54f75b5e754595cbd714ab2e92321629e6ec7b4..ae5b9553fa133befae12f9e5c4411248de8bece5 100644
--- a/qapi/opts-visitor.c
+++ b/qapi/opts-visitor.c
@@ -157,17 +157,11 @@ opts_start_struct(Visitor *v, const char *name, void **obj,
 }
 
 
-static gboolean
-ghr_true(gpointer ign_key, gpointer ign_value, gpointer ign_user_data)
-{
-    return TRUE;
-}
-
-
 static void
 opts_end_struct(Visitor *v, Error **errp)
 {
     OptsVisitor *ov = to_ov(v);
+    GHashTableIter iter;
     GQueue *any;
 
     if (--ov->depth > 0) {
@@ -175,8 +169,8 @@ opts_end_struct(Visitor *v, Error **errp)
     }
 
     /* we should have processed all (distinct) QemuOpt instances */
-    any = g_hash_table_find(ov->unprocessed_opts, &ghr_true, NULL);
-    if (any) {
+    g_hash_table_iter_init(&iter, ov->unprocessed_opts);
+    if (g_hash_table_iter_next(&iter, NULL, (void **)&any)) {
         const QemuOpt *first;
 
         first = g_queue_peek_head(any);
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index 362a1a33a836dff0ba1e4b31d4ba93a2e5abb683..2f48b95515b736f27e8da7130941a2615a111369 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -90,12 +90,6 @@ static void qmp_input_push(QmpInputVisitor *qiv, QObject *obj, Error **errp)
     qiv->nb_stack++;
 }
 
-/** Only for qmp_input_pop. */
-static gboolean always_true(gpointer key, gpointer val, gpointer user_pkey)
-{
-    *(const char **)user_pkey = (const char *)key;
-    return TRUE;
-}
 
 static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)
 {
@@ -104,9 +98,11 @@ static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp)
     if (qiv->strict) {
         GHashTable * const top_ht = qiv->stack[qiv->nb_stack - 1].h;
         if (top_ht) {
-            if (g_hash_table_size(top_ht)) {
-                const char *key;
-                g_hash_table_find(top_ht, always_true, &key);
+            GHashTableIter iter;
+            const char *key;
+
+            g_hash_table_iter_init(&iter, top_ht);
+            if (g_hash_table_iter_next(&iter, (void **)&key, NULL)) {
                 error_setg(errp, QERR_QMP_EXTRA_MEMBER, key);
             }
             g_hash_table_unref(top_ht);